All Articles
Gold in Iceland?
December 2001 by Edgar B. Heylmun, PhD
Normally, one does not look at volcanic islands in a search for gold. However, rich gold deposits have been found in or near volcanoes at Lihir and Misima Islands near New Guinea, so one cannot dismiss gold opportunities on volcanic islands. All of Iceland is of volcanic origin, with acidic volcanic rocks like rhyolite and granophyre being present at a few localities.Additional articles that might interest you...
Feds Release Opinion on Planned Mine Under Montana Wilderness
June 2003
A proposed silver and copper mine that would burrow under a wilderness area in northwestern Montana will not affect bull trout, nor will it harm grizzly bears so long as some additional precautions are taken, federal wildlife authorities said.
A proposed silver and copper mine that would burrow under a wilderness area in northwestern Montana will not affect bull trout, nor will it harm grizzly bears so long as some additional precautions are taken, federal wildlife authorities said.
The Reason We Fight
July 2015
Joy was written on his face, holding up the nugget—his first ever nugget—that he and his grandpa dug up together.
Joy was written on his face, holding up the nugget—his first ever nugget—that he and his grandpa dug up together.
Prospecting for Copper Ores—Part I
June 2012
Copper is one of the metals that form the backbone of our modern civilization. Copper is an essential part of every computer, cell phone, automobile and household appliance.
Copper is one of the metals that form the backbone of our modern civilization. Copper is an essential part of every computer, cell phone, automobile and household appliance.
The Bawl Mill
March 2011
• He can manage the taxpayers' money, but not his own?
• Government debt to reach yet another milestone...
• Speaking of ObamaCare...
• He can manage the taxpayers' money, but not his own?
• Government debt to reach yet another milestone...
• Speaking of ObamaCare...
Recovering Values from Black Sands
May 2007
Every placer miner has to deal with it in one form or another, and some locations have it far worse than others, but nearly every placer has at least some of it: black sand. It collects in our concentrates and gets in the way of recovering our fine gold.
Every placer miner has to deal with it in one form or another, and some locations have it far worse than others, but nearly every placer has at least some of it: black sand. It collects in our concentrates and gets in the way of recovering our fine gold.
Gold in Tertiary Gravels
November 2015
In some places, semi-continuous sections of riverbed can easily be linked in many places to identify the path of the ancient rivers.
In some places, semi-continuous sections of riverbed can easily be linked in many places to identify the path of the ancient rivers.
Oregon Governor Asks For Mineral Withdrawal
November 2009
Conservation groups hope to meld the three wilderness areas and surrounding parts of southwestern Oregon into one big wilderness covering 1 million acres—a move Kulongoski has endorsed.
Conservation groups hope to meld the three wilderness areas and surrounding parts of southwestern Oregon into one big wilderness covering 1 million acres—a move Kulongoski has endorsed.
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The Bawl Mill
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• The Final Gold Strike of the Alaska Gold Rush—Livengood Stampede, 1914
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• Aussie Gold—A Look at Queensland
• Montana's Virginia City Has Golden Legacy
• Picks & Pans: Lost Below
• Placer Gemstones
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• Melman on Gold & Silver
